1144404210 has 64 divisors (see below), whose sum is σ = 2806151040. Its totient is φ = 298621440.

The previous prime is 1144404197. The next prime is 1144404211. The reversal of 1144404210 is 124044411.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1144404211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284896 + ... + 288884.

It is an arithmetic number, because the mean of its divisors is an integer number (43846110).

Almost surely, 2^1144404210 is an apocalyptic number.

1144404210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144404210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403075520).

1144404210 is an abundant number, since it is smaller than the sum of its proper divisors (1661746830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144404210 is a wasteful number, since it uses less digits than its factorization.

1144404210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1144404210 is about 33829.0438824392. The cubic root of 1144404210 is about 1045.9874704045.

Adding to 1144404210 its reverse (124044411), we get a palindrome (1268448621).

The spelling of 1144404210 in words is "one billion, one hundred forty-four million, four hundred four thousand, two hundred ten".